// pages/train/train-package/trainPackage.js
const app = getApp()
Page({

  /**
   * 页面的初始数据
   */
  data: {
    CDNPATH:app.globalData.CDNPATH,
    trainingLibraryId: '',
    list: [],
    noData: false
  },

  /**
   * 生命周期函数--监听页面加载
   */
  onLoad: function (options) {
    const { trainingLibraryId, trainingLibraryName } = options
    wx.setNavigationBarTitle({
      title: trainingLibraryName
    })
    this.setData({
      trainingLibraryId
    })
    wx.showLoading({
      title: '加载中',
    })
    this.getPackageList()
  },

  /**
   * 生命周期函数--监听页面初次渲染完成
   */
  onReady: function () {

  },

  /**
   * 生命周期函数--监听页面显示
   */
  onShow: function () {

  },

  /**
   * 生命周期函数--监听页面隐藏
   */
  onHide: function () {

  },

  /**
   * 生命周期函数--监听页面卸载
   */
  onUnload: function () {

  },

  /**
   * 页面相关事件处理函数--监听用户下拉动作
   */
  onPullDownRefresh: function () {

  },

  /**
   * 页面上拉触底事件的处理函数
   */
  onReachBottom: function () {

  },

  /**
   * 用户点击右上角分享
   */
  onShareAppMessage: function () {

  },
  getPackageList () {
    app.api.get({
      url: 'qryUserTrainScenePackage',
      data: {
        trainingLibraryId: this.data.trainingLibraryId
      }
    }).then(res => {
      wx.hideLoading()
      if (res&&res.length==1) {
        const {trainingLibraryId, id } = res[0]
        wx.redirectTo({
          url: `/pages/train/train-list/trainList?trainingLibraryId=${trainingLibraryId}&packageId=${id}`
        })
      } else {
        this.setData({ 
          list: res,
          noData: res.length==0
        })
      }
      
    })
  },
  gotToSceneList (e) {
    const {trainingLibraryId, id } =  e.currentTarget.dataset.item
    wx.navigateTo({
      url: `/pages/train/train-list/trainList?trainingLibraryId=${trainingLibraryId}&packageId=${id}`
    })
  }
})